Choose MTK USB Port and then click Next button. Step 10 Several options will be displayed including MediaTek DA USB VCOM Driver, MTK USB Debug Port, MTK USB Port, and so on. Press the Windows and Pause/Break keys simultaneously to open System Information. To find your Windows edition and architecture, you can use System Information in Windows.
Choose the one according to your operating system whether a 32-bit or 64-bit OS. Driver Fusion The best solution to update, backup, clean and monitor the drivers & devices of your PC. On the Security tab, click the Trusted Sites icon. Step 8 Now locate the extracted driver file (.inf). It's also possible that there is some sort of issue with the preloader that causes the phone to reset back to boot ROM to start an emergency download mode. In Internet Explorer, click Tools, and then click Internet Options. Usually, only the preloader device would show up upon plugging the phone in, but it seems in your case the phone might be configured to enter the boot ROM's download mode, and if it doesn't see a connection, to continue into the preloader, which will offer another download mode.
MediaTek USB Port is created by the boot ROM, and MediaTek PreLoader USB VCOM port is created by the preloader (it runs after the boot ROM and does further hardware initialization). Go to Device Manager (right click on My Computer, choose Manage and then find Device Manager in the left panel), or right click on Start Menu for Windows 10 and select Device Manager.
Windows 10 reports that there is an update for the MediaTek USB port. This step-by-step guide will explain how to manually install MT MediaTek USB VCOM drivers on a Windows PC.
Both devices are used for downloading firmware to the phone, but they represent different stages and support different command sets. Is a company in Taiwan but I do not show up MediaTek. The devices you're seeing are associated with the first two stages. The boot ROM will run, which will run the preloader, and depending on implementation, either show the charging animation or starts the Linux kernel and enters into a mode called kernel power-off charging (KPOC) that shows the charging animation. When you plug in a MediaTek phone, it will turn on, but not fully on.